The Grand Canyon was no match for Kelsey Hogan.

The 22-year-old from Steady Brook finished up the six-stage Grand to Grand Ultra 273-kilometre marathon on Saturday after a week racing from the North Rim of the Grand Canyon to the summit of the Grand Staircase at the other end.

She finished with a total combined time of 40:29:43, good enough for ninth among all competitors and second among women.

Erik Clavery was the top finisher with a time of 29:34:18. Erica Terblanche, the top female finisher, came in at 40:04:48.